The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 2014
Filed:
Feb. 26, 2009
Applicants:
Karlheinz Muenkel, Oberderdingen-Flehingen, DE;
Markus Kolczyk, Mundelsheim, DE;
Stefan Becker, Mannheim, DE;
Michael Heim, Freiberg a.N., DE;
Inventors:
Karlheinz Muenkel, Oberderdingen-Flehingen, DE;
Markus Kolczyk, Mundelsheim, DE;
Stefan Becker, Mannheim, DE;
Michael Heim, Freiberg a.N., DE;
Assignee:
Mann & Hummel GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Air filter having a preseparator with an optimized intake geometry, wherein an outflow geometry of a preseparator is matched to an intake geometry of a filter element.